A Sunday protest over Mexico’s gasoline price hike prompted freeway access into the country to be closed again .

It’s the fifth weekend in a row officials have diverted two southbound freeways — Interstate 5 and Interstate 805 — away from the San Ysidro Port of Entry, across from El Chaparral in Tijuana, where previous protests have taken place.

It was unclear how many protesters participated or where the demonstration took place. In past weekends, thousands of people have swarmed lanes just south of the border.

California Highway Patrol officials issued a traffic alert at the entry point about 1:45 p.m. The freeways reopened about 5:10 p.m.

The protests have spread across Mexico since the country’s Jan. 1 gasoline price hikes of up to 20 percent as part of an effort to deregulate the country’s energy sector.

Demonstrators, who have been largely peaceful, have also expressed dissatisfaction with the country’s political and economic climate, with some calling for President Enrique Peña Nieto’s resignation.